Alarm clock



FIG. 1 is a front elevational view of an alarm clock showing my new design;

FIG. 2 is a left side elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a left front perspective view;

FIG. 5 is a right front perspective view;

FIG. 6 is a rear elevational view;

FIG. 7 is a rear elevational view thereof, with the stand in an open position. 

The ornamental design for an alarm clock, as shown and described. 